<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>调试工具</title>
    <style>
        div {
            color: palegreen;
            font-size: 66px;
        }
    </style>
</head>
<body>
    <div>测试字体</div>
</body>
</html>